Langbeinite is a popular fertilizer, especially where several nutrients are needed to provide adequate plant nutrition. It has
an advantage of having K, Mg, and S all contained within a single particle, which helps provide a uniform distribution of nutrients
when it is spread in the field.
Langbeinite is totally water soluble, but is slower to dissolve than some other common K fertilizers because the particles are
denser than other K sources. Therefore, it is not suitable for dissolving and application through irrigation systems unless finely
It has a neutral pH, and does not contribute to soil acidity or alkalinity. This differs from other common sources of Mg
(such as dolomite) which will increase soil pH and from elemental S or ammonium sulfate which will lower the soil pH.
Low in chlorides, this naturally occurring mineral contains potassium, magnesium and sulfur.
We do our best to update our product's organic status, however the status of any product can change at anytime without notice from the manufacturer. Please confirm that the product is allowed by your certifying agency and that it's still OMRI Listed® at www.omri.org